INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7ed537bbee800331d7d448d90993ab318e99d47544efc44a22b370cd036d2d93', 
    '5cyoCCB5XeTg0L9edno8VRM0oN6drKhTM2uj7RBdxkk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)